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Eberhard Widmann (Austrian Academy of Sciences (AT))5/14/18, 9:00 AM
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Savely Karshenboym (LMU, MPQ, Pulkovo)5/14/18, 9:02 AM
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Prof. Joachim Burgdörfer (TU Wien), Dr Peter Mohr (NIST), Dr Peter Mohr (National Institute of Standards and Technology, USA)5/14/18, 9:10 AM
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Eberhard Widmann (Austrian Academy of Sciences (AT))5/14/18, 9:15 AMany type
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Dr David Newell (NIST)5/14/18, 9:25 AMoral without proceeding
abstract provided as attached pdf-file
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Dr. Arnold Nicolaus (PTB Physikalisch-Technische Bundesanstalt)5/14/18, 9:55 AMoral without proceeding
for abstract see attached pdf-file
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Lara Risegari (LNE-Cnam)5/14/18, 10:15 AMoral without proceeding
text provided in the uploaded pdf
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Prof. Xin Tong (Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences)5/14/18, 11:05 AMoral with proceeding
Cold molecular ions prepared by sympathetic cooling with laser-cooled atomic ions in an ion trap represent attractive systems for new spectroscopic experiments. The long trapping times (up to hours) and state lifetimes (up to minutes) [1,2] in an almost perturbation-free environment enable the long interaction times required for the study of “forbidden” spectroscopic transitions which have not...
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Remi Geiger (Observatoire de Paris)5/14/18, 11:30 AMoral without proceeding
for abstract see attached pdf-file
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Dr James Calvert (SYRTE)5/14/18, 11:50 AMany type
text provided in uploaded pdf
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Prof. Carl Carlson (College of William and Mary/JGU-Mainz)5/14/18, 12:10 PMoral without proceeding
abstract provided as attached pdf-file
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Claudio Lenz Cesar (Federal University of of Rio de Janeiro (BR))5/14/18, 2:00 PMoral without proceeding
abstract as attachement
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Ms Bernadette Kolbinger (Stefan Meyer Institute, OEAW), Bernadette Kolbinger (Austrian Academy of Sciences (AT))5/14/18, 2:25 PM
for abstract see attached pdf-file
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Chloe Malbrunot (CERN)5/14/18, 2:45 PMoral without proceeding
abstract provided as attached pdf-file
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Valery Nesvizhevsky (ILL)5/14/18, 3:10 PMoral with proceeding
Extra fundamental short-range interactions mediated by new bosons are predicted in many extentions of the Standard Model of particle physics. They are also predicted in theories with large extra spatial dimentions and theories involving the light dark matter hypothesis.
To search for such interactions at different charateristic distances, the experimentalists use many methods including...
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Dr Eite Tiesinga (NIST)5/14/18, 4:05 PMoral without proceeding
We describe recent developments in tests of quantum-electrodynamics (QED),
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the theory of the interactions of matter with electro-magnetic fields and forces. The tests focus on consistency in the determination of parameters or constants within QED obtained via multiple independent means and, in particular, by comparisons of precision measurements with, equivalently accurate, theoretical... -
Dr Aleksei Malyshev (St. Petersburg State University)5/14/18, 4:35 PMoral without proceeding
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Dr Stefano Laporta (University of Padova)5/14/18, 5:05 PMoral with proceeding
text provided in the uploaded pdf
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Dmitrii Chubukov (Saint Petersburg State University)5/14/18, 5:40 PMposter contribution
text provided in the uploaded pdf
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Jacek Komasa (Adam Mickiewicz University)5/14/18, 5:45 PMposter contribution
abstract provided as attached pdf-file
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Dr Liming Wang (Henan Normal University)5/14/18, 5:50 PMposter contribution
for abstract see the attached pdf-file
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Dr Wolfgang Quint (Helmholtzzentrum GSI)5/14/18, 6:05 PMposter contribution
Single particles in traps allow for clean investigations of basic interactions and also for the determination of fundamental constants. This has been demonstrated by investigations of Quantum Electrodynamics (QED) with respect to the g-factor of the free electron [1] and of hydrogen-like or lithium-like ions [2 - 4], which form the most precise determinations of the fine-structure constant and...
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Dr Wanping Zhou (School of Physics and Technology, Wuhan University, china)5/14/18, 6:10 PMposter contribution
The polarizability in atomic physics is important to determining the frequency standard [1], magic wavelengths and the tune-out wavelengths [2,3] of the atom in the optical lattice clock. It is also used to calculating the long-range interactions between atoms [4], in the cold atom research. However the higher order corrections are still researched inadequately [1,5].
In this work, starting...
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Günter Weber (GSI)5/14/18, 6:15 PMposter contribution
abstract as attachment
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Ms Laura Dreissen (LaserLaB, Vrije Universiteit Amsterdan)5/14/18, 6:20 PMposter contribution
please see the attached file for abstract
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Dr Stefan Schmidt (Johannes Gutenberg-Universität Mainz)5/14/18, 6:25 PMposter contribution
for abstract see attached pdf file
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Mr Niklas Michel (Max-Planck-Institute for Nuclear Physics)5/14/18, 6:30 PMposter contribution
We consider bound states between an atomic nucleus and a muon,
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so called muonic atoms. Especially for high charge numbers, the sur-
rounding atomic electrons do not influence the muon and the system
is essentially hydrogenlike. Just as in normal atoms, there is fine and
hyperfine splitting, but the significance of the various contributions
differs dramatically. In particular, nuclear... -
Markus Wiesinger (Max-Planck-Gesellschaft (DE))5/14/18, 6:35 PMposter contribution
text provided in the uploaded pdf
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Ms Carina Trippl (Stefan Meyer Institute)5/14/18, 6:40 PMoral with proceeding
Abstract provided in the attachment.
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Marlene Tüchler (Stefan Meyer Institute)5/14/18, 6:55 PMposter contribution
For abstract see attached pdf-file.
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Daniel Moser (Technische Universität Wien)5/14/18, 7:00 PMposter contribution
We present a new method of spectroscopy, utilizing a drift effect to disperse
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charged particles in a uniformly curved magnetic field. The curved field results
in a drift of the charged particles perpendicular to the radius of the curvature
and to the magnetic field, which is proportional to the particle’s momentum.
A spatial-resolving detector will determine the momentum spectra.
The first... -
Dr Volkhard Maeckel (RIKEN (JP))5/14/18, 7:05 PMposter contribution
For abstract, please see attached PDF file.
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Volkhard Maeckel (RIKEN (JP))5/14/18, 7:10 PMposter contribution
For abstract, please see the attached PDF file.
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Tamara Babij (Australian National University)5/14/18, 7:15 PMposter contribution
PDF Attached
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Makoto Fujiwara (TRIUMF (CA))5/15/18, 9:00 AMoral without proceeding
text provided in the uploaded pdf
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Masaki Hori (Max-Planck Institute of Quantum Optics (DE))5/15/18, 9:25 AMoral without proceeding
abstract as attachement
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Mr Filip Ficek (Jagiellonian University)5/15/18, 9:50 AMoral without proceeding
abstract provided as attached pdf-file
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Dr Stefan Ulmer (RIKEN (JP))5/15/18, 10:10 AMoral without proceeding
abstract as attachement
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Prof. Stephan Schiller (Universität Düsseldorf)5/15/18, 11:00 AMoral without proceeding
see uploaded abstract file
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Fabian Heiße (Max Planck Institute for Nuclear Physics)5/15/18, 11:25 AMoral without proceeding
Abstract is provided as attached pdf-file.
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Dr Jean-Philippe Karr (Laboratoire Kastler Brossel), Jean-Philippe Karr (Laboratoire Kastler Brossel)5/15/18, 11:50 AMoral without proceeding
text provided in the uploaded pdf
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Dr Vladimir Korobov (Joint Institute for Nuclear Research)5/15/18, 12:10 PMoral without proceeding
At present a theoretical prediction for the spin-averaged frequency of vibrational transitions in the hydrogen molecular ions (HMI) has reached a relative precision of $\sim\!7.5\!\times\!10^{-12}$ [1]. On the other hand, recent experiment [2] on pure rotational transition in HD$^+$ has demonstrated the power of the Lamb-Dicke regime for precision spectroscopy of the HMI and potentiality in...
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Zoltan Harman (Max Planck Institute for Nuclear Physics)5/15/18, 2:00 PMoral with proceeding
for abstract see attached pdf file
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Dr Martin Höcker (Max-Planck-Institute for Nuclear Physics)5/15/18, 2:25 PMoral without proceeding
text provided in the uploaded pdf
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Dr Andreas Mooser (RIKEN)5/15/18, 2:45 PMoral with proceeding
text provided in the uploaded pdf
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Fabian Schmid (Max Planck Institute of Quantum Optics)5/15/18, 3:10 PMoral without proceeding
text provided in the uploaded pdf
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Lothar Maisenbacher (Max Planck Institute of Quantum Optics)5/15/18, 4:00 PMoral without proceeding
text provided in the uploaded pdf
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Simon Thomas (Kastler-Brossel Laboratory)5/15/18, 4:30 PMoral with proceeding
Text provided in the uploaded pdf.
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Dr Artur Matveev (Max-Planck-Institute fuer Quantenoptik)5/15/18, 4:55 PMoral without proceeding
Laser spectroscopy of atomic hydrogen is a source of valuable data for a least-square adjustment of fundamental constants and precise tests of QED. Further improvement of precision of those measurements is of key interests for a problem, known as a Proton Size Puzzle \cite{Antognini2013}. This work requires suppression of different systematic effects, including a Doppler shift. Cooling the...
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Mr Alexey Grinin (MPQ)5/15/18, 5:15 PMoral with proceeding
\documentclass[11pt,a4paper]{article}
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%\documentstyle[epsf,12pt]{article}
\usepackage{epsfig}
\usepackage{graphicx}
\usepackage{eurosym}
\usepackage{multicol}
\usepackage{subfig}
\usepackage{caption}
\usepackage{times}[11pt]
\usepackage{geometry}
\geometry{a4paper, portrait, margin=3cm}
%\textwidth = 15.59cm
%\hoffset = -0.54cm
%\topmargin = 0.5cm
%\headheight = 0.5cm
%\headsep... -
Szilárd Majorosi (University of Szeged)5/15/18, 5:45 PMposter contribution
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Dr Arijit Sharma (Helmholtz Institut Mainz)5/15/18, 5:55 PMposter contribution
Towards a search for Dark Matter using atomic Dysprosium
A. Sharma a,b, M. Leyser a,b, A. V. Viatkina a,b, L. Bougas a,b and D. Budker a,ba Helmholtz Institut Mainz (HIM), Johannes Gutenberg Universitat, Mainz 55128, Germany
b Institut fur Physik, Johannes Gutenberg Universitat, Mainz 55128, GermanyStudies of rotation curves of galaxies, initiated by Oort & Zwicky (1930’s) and...
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Y. Hao5/15/18, 6:00 PMposter contribution
In diatomic systems, the rich and varied spectra and nearly degenerate energy levels provide huge enhancements for tiny physical effects, making it possible to look for new physics beyond the Standard Model in a single experiment. Nuclear-spin dependent parity-violating interactions and nuclear-anapole-moment effects in diatomic molecules in particular provide precise test of the electroweak...
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Dmitry Glazov (St. Petersburg State University)5/15/18, 6:05 PMposter contribution
abstract provided as attached pdf-file
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Mr Andreas Weigel5/15/18, 6:10 PMposter contribution
ALPHATRAP is a high-precision Penning-trap based experiment dedicated to the exploration of ground-state properties of heavy, highly charged ions (HCI). The major goal of ALPHATRAP is the measurement of the bound-electron gyromagnetic factor, or $\textit{g}$-factor, which can be predicted to very high precision in the framework of bound-state quantum electrodynamics (BS-QED). The comparison of...
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Xia Hua (Wuhan Institute of Physics and Mathmatics)5/15/18, 6:15 PMposter contribution
for abstract see attached pdf-file
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Yong-Hui Zhang (Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences)5/15/18, 6:20 PMposter contribution
text provided in the uploaded pdf
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Yang Sanjiang (Wuhan Institute of Physics and Mathematics)5/15/18, 6:25 PMposter contribution
for abstract see attached pdf-file.
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Dr LinQiang Hua (wipm)5/15/18, 6:30 PMposter contribution
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Vitaly Andreev (MPQ)5/15/18, 6:35 PMposter contribution
The 1S-2S two-photon transition frequency in hydrogen can be measured most accurately compared to other transitions in hydrogen due to its narrow natural linewidth, and serves as a corner stone for fundamental constants. However, only a combination of the precisely known 1S-2S transition with additional measurements allows to extract specific constants such as the proton root mean square...
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Mr Andreas Pichler (Stefan Meyer Institute)5/15/18, 6:40 PMposter contribution
abstract provided as attached pdf-file
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Angela Gligorova (Austrian Academy of Sciences (AT))5/15/18, 6:45 PMposter contribution
For abstract please see the attached pdf.
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Mr Amit Nanda (SMI, Vienna), Amit Nanda (Austrian Academy of Sciences (AT))5/15/18, 6:50 PMposter contribution
Please see the attached pdf file for the abstract.
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Dr Anuradha Natarajan (SIWS college, Mumbai)5/15/18, 6:55 PMposter contribution
text provided in the uploaded attachment
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Gordon Drake (University of Windsor)5/15/18, 7:00 PMposter contribution
See attached pdf document
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Alberto Alonso (University College London)5/15/18, 7:05 PMposter contribution
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Vojtech Patkos (Charles University in Prague)5/15/18, 7:10 PMposter contribution
We critically examine the current status of theoretical calculations of the energies and the isotope shift of the lowest-lying states of helium, searching for unresolved discrepancies with experiments. Calculations are performed within the nonrelativistic quantum electrodynamics ex- pansion in powers of the fine structure constant α and the electron-to-nucleus mass ratio m/M. For energies,...
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Michael W. Heiss (ETH Zurich - Institute for Particle Physics and Astrophysics)5/16/18, 9:00 AMoral with proceeding
Positronium is an excellent system to test bound state QED theory to very high precision, since it is almost exlusively governed by the electromagnetic force and does not exhibit the finite size effects which plague measurements of protonic atoms.
Numerous precise experiments have therefore been conducted in the past to measure the hyperfine splitting of Positronium. However, these...
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Dr Gregory Adkins (Franklin & Marshall College)5/16/18, 9:25 AMoral with proceeding
Positronium spectroscopy is of continuing interest as a high-precision test of our understanding of binding in QFT. Positronium represents the purest example of binding in QFT as the constituents are structureless and their interactions are dominated by QED with only negligible contributions from strong and weak effects. Positronium differs from other Coulombic bound systems such as...
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Toya Tanaka (University of Tokyo)5/16/18, 9:50 AMoral with proceeding
text provided in the uploaded pdf
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Dr Anna Soter (Paul Scherrer Institute)5/16/18, 10:15 AMoral without proceeding
In PDF
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Prof. Mariusz Puchalski (Faculty of Chemistry, Adam Mickiewicz University, Poland)5/16/18, 11:05 AMoral with proceeding
Theoretical studies of hydrogen molecule is the cornerstone of the molecular quantum mechanics. Due to its simplicity, the achieved precision is the highest among all molecules and still has a potential of significant enhancement. This high precision of theoretical predictions for H$_2$ leads to improved tests of quantum electrodynamics (QED) and improved bounds on hypothetical interactions....
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Edcel Salumbides (Vrije Universiteit Amsterdam)5/16/18, 11:35 AMoral with proceeding
Molecular hydrogen has emerged as a benchmark quantum test system for fundamental physics, where current high-precision measurements challenge the most accurate theoretical calculations that include relativistic and quantum electrodynamics (QED) contributions. Investigations on isotopic molecular species containing deuterium and tritium provide opportunities to expand such fundamental tests,...
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Stefania Gravina (University of Campania "Luigi Vanvitelli")5/16/18, 12:05 PMoral with proceeding
Text provided in the uploaded pdf.
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Lakshmi Natarajan (University of Mumbai)5/17/18, 9:00 AMany type
Abstract attached
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Dmitry Glazov (St. Petersburg State University)5/17/18, 9:25 AMoral with proceeding
text provided in the uploaded pdf
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Dr Stefan Schmidt (Johannes Gutenberg-Universität Mainz)5/17/18, 9:50 AMoral without proceeding
for abstract please see the attached pdf file
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Andrzej Czarnecki5/17/18, 10:10 AMoral without proceeding
for abstract see the attached pdf-file
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Catalina Oana Curceanu (INFN e Laboratori Nazionali di Frascati (IT))5/17/18, 11:00 AMoral with proceeding
I shall review the results obtained in recent years in the experimental studies of exotic atoms, in particular on hadronic atoms.
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I shall mostly focus on the studies of kaonic atoms performed at the DAFNE collider of LNF-INFN and at J-PARC in Japan, which have produced a valuable wealth of data which are used by theoreticians to better understand the QCD in non-perturbative sector, with... -
Dr Emiliano Mocchiutti (INFN Trieste)5/17/18, 11:30 AMoral with proceeding
text provided in the uploaded pdf
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Sohtaro Kanda (RIKEN)5/17/18, 11:55 AMoral with proceeding
The proton is a fundamental constituent of the matter. However, it has a complicated internal structure which is difficult to be fully understood. The internal structure of the proton is described by the electronic and magnetic form factors. The charge radius of the proton is defined by these form factors and has been determined experimentally. In recent years, a significant discrepancy...
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Savely Karshenboym (LMU, MPQ, Pulkovo)5/17/18, 12:20 PMoral without proceeding
abstract provided as attached pdf-file
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Dr Yu Sun (University of Science and Technology of China)5/17/18, 2:00 PMoral without proceeding
Precision spectroscopy in few-body atomic systems, like hydrogen and helium, enables the testing of the quantum electrodynamics(QED) theory and determination of the fundamental physical constants, such as the Rydberg constant~\cite{2013H}, the proton charge radius~\cite{2009Biraben_HydrogenReview}, and the fine-structure constant~\cite{2010Pachucki,2017Zheng}. It also sets constraints on new...
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Dr Wim Vassen (LaserLaB Vrije Universiteit Amsterdam)5/17/18, 2:25 PMoral without proceeding
for abstract see the attached pdf-file
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Li-Yan Tang (Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences. China)5/17/18, 2:45 PMoral with proceeding
text provided in the uploaded pdf
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Kelin Gao (Wuhan Institute of Physics and Mathematics (WIPM) of Chinese Ac)5/17/18, 3:10 PMoral with proceeding
As the simplest system, Li+ has significant application in verifying the quantum electrodynamics (QED) theory and determination of the fine-structure constant, because the spectrum of Li+ ion can be calculated accurately in theory. We constructed a low energy Li+ source by electron bombardment, and energy of the 7Li+ ions is 500 eV. The 1s2s 3S -1s2s 3P transitions of 7Li+ are investigated by...
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Rene Sedmik5/17/18, 4:05 PMoral without proceeding
given as pdf
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Prof. Hongwei Yu (Department of physics, Synergetic Innovation Center for Quantum Effects and Applications, Hunan Normal University, Changsha, Hunan 410081, China)5/17/18, 4:30 PMoral with proceeding
We study, using the formalism proposed by Dalibard, Dupont-Roc, and Cohen-Tannoudji, the resonance interatomic energy (RIE) of two identical two-level static atoms in a symmetric/antisymmetric entangled state, which are coupled to massless scalar fields, in a number of different spacetimes. We first show that the presence of a boundary in a flat Minkowski spacetime can dramatically modify the...
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Carlos Vigo Hernandez (ETHZ - ETH Zurich)5/17/18, 4:50 PMoral with proceeding
For abstract see attached pdf file.
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Yevgeny Stadnik (University of New South Wales)5/17/18, 5:15 PMany type
abstract provided as attached pdf-file
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Prof. Manas Mukherjee (Centre for Quantum Technologies, National University of Singapore), Dr Tarun Dutta (Centre for Quantum Technologies, NUS)5/17/18, 5:35 PMoral with proceeding
This is a Precision measurement plays an important role in unveiling new physics by probing beyond the known boundaries of knowledge. In a similar footing, it has a wide range of application in trade and commerce. From fundamental physics viewpoint, the Standard Model (SM) of particle physics though considered to be the most celebrated model in physics is known to have shortcomings as is...
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Shuiming Hu (Univ Sci & Tech China)5/18/18, 9:00 AMoral without proceeding
abstract provided as attached pdf-file
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Piotr Wcislo (Nicolaus Copernicus University in Torun)5/18/18, 9:25 AMoral without proceeding
The accuracy of the molecular spectroscopy on weak transitions (too weak to saturate) in molecules which cannot be cooled and trapped, is presently limited to the sub-megahertz level, without clear perspectives for further substantial improvements. We demonstrate a new method with the potential to achieve kilohertz-level accuracy. We bring the Doppler-regime measurements into the high-pressure...
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Cunfeng Cheng (Vrije Universiteit Amsterdam)5/18/18, 9:50 AMoral without proceeding
The dissociation energy (D$_0$) of H$_2$ is a benchmark value in quantum chemistry, with recent QED calculations now approaching accuracies achievable in simple atoms. Precise measurement of the GK-X molecular transition, in combination with other precision measurements, provides a determination of D$_0$. The GK-X transition is excited through Doppler-free two-photon spectroscopy using 179-nm...
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Mr Dmitrii Chubukov (Saint Petersburg State University)5/18/18, 10:10 AMoral without proceeding
for abstract see attached pdf file
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Fabian Allmendinger (Physikalisches Institut, Uni Heidelberg, Germany)5/18/18, 11:00 AMoral without proceeding
text provided in the uploaded pdf
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Dr Dionysios Antypas ( Helmholtz Institut-Mainz)5/18/18, 11:20 AMoral without proceeding
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Dr Leonid Skripnikov (NRC «Kurchatov Institute» - PNPI, SPbU)5/18/18, 11:40 AMoral without proceeding
for abstract see attached pdf-file
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Bernhard Maaß (Technische Universitaet Darmstadt (DE))5/18/18, 12:00 PMany type
text provided in the uploaded pdf
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BESIII Collaboration5/18/18, 1:40 PMoral without proceeding
The BESIII experiment at BEPCII accumulated the world's largest $e^+e^-$ collision samples at 3.773 and 4.178 GeV. We have studied the purely leptonic decays $D^+_{(s) }\to l^+v$, and the semi-leptonic decays of $D^0\to K(\pi)^-e^+v_e$, $K(\pi)^-\mu^+v_\mu$, $D^+\to\bar K^0(\pi^0)e^+v_e$, $\bar K^0(\pi^0)\mu^+v_\mu$ and $D_s^+\to K^{(*)0}e^+v_e$. We will report the improved measurements of the...
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Johan Messchendorp5/18/18, 1:55 PMoral without proceeding
After a short review of the overall physics program of BESIII and the key features of the BEPCII collider and BESIII detector, I will present some of the recent highlights of the charmonium(-like) spectroscopy program of BESIII. The results include measurements of radiative and hadronic decays of several charmonium(-like) states below and above the open-charm production threshold. The ultimate...
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Mr Sergei Gribanov (BINP (Novosibirsk))5/18/18, 2:10 PMoral with proceeding
The construction of the low-energy $e^+e^-$ collider ($\mu\mu$tron)
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operating near the muon-pair production threshold begins in 2018 at
BINP (Novosibirsk). The collider parameters and configuration
(a luminosity of $8\times 10^{31}$ cm$^{-2}$c$^{-1}$), an center-of-mass
energy spread of 400 keV, and beams collision with a large crossing angle)
allow to perform experiments on study of dimuonium... -
Ivan Logashenko (BINP)5/18/18, 2:30 PMany type
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Alexey Kharlamov (Budker Institute of Nuclear Physics (RU))5/18/18, 2:50 PMoral with proceeding
Spherical neutral detector (SND) is an experiment for $e^{+}e^{-}$ annihilation study at moderate energies 0.2-2 GeV. The light quark anti-quark bound states are main subject of study at these energies. The quark anti-quark states express themselves as resonances in the e+e- ->hadronic cross sections. The hadronic cross sections could be recalculated to hadronic vacuum polarization (HVP). The...
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